YASKAWA iQpump1000 User Manual page 403

No.
(Addr. Name
Hex)
P1-09
(0C08) Low Feedback Level
Fault Delay Time
P1-10 Low Feedback
(0C09) Selection
P1-11
(0C0A) High Feedback Level
P1-12
(0C0B) High Feedback Level
Fault Delay Time
P1-13 High Feedback
(0C0C) Selection
P1-14
(0C0D) Hysteresis Level
P1-15
(0C0E) Maximum Setpoint
Difference
P1-16
(0C0F) Not Maintaining
Setpoint Time
P1-17 Not Maintaining
(0C10) Setpoint Selection
P1-18 Prime Loss Detection
(0C11) Method
P1-19
(0C12) Prime Loss Level
P1-20
(0C13) Loss of Prime Time
P1-21 Loss of Prime
(0C14) Frequency
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
LCD Display
Sets the amount of delay time from when the low feedback is
detected until the drive faults on an "LFB Low Feedback" fault.
Note:
Low Lvl FLT Time
Low FB Sel Selects drive response during the "Low Feedback" condition.
0: Fault 0: Fault
1: Alarm 1: Alarm
2: Digital Output 2: Digital out only
Sets the upper detection level for the PID feedback.
High FB Level
Sets the amount of delay time from when the high feedback is
detected until the drive faults on a "HFB High Feedback" fault.
High Lvl FLT Time
Note:
High FB Sel Selects drive response during the "High Feedback" condition.
0: Fault 0: Fault
1: Alarm 1: Alarm
2: Digital Output 2: Digital out only
Sets the hysteresis level used for low and high level feedback
detection.
Hysteresis Level
Sets the level that the difference between the setpoint and the
feedback must exceed for the time set in P1-16 to trigger the
drive response set in P1-17.
If P1-17 is set to 1 (Fault and digital out), the drive will coast to
stop.
Max Set Pnt Diff
This function is active when the drive is running during AUTO
Mode. When P1-01 is set to 3 (MEMOBUS network), the
function is active on the lead drive and will stop all drives
running on the network when The NMS fault occurs.
Setting this parameter to 0.0 disables the function.
Sets the delay time before a "Setpoint Not Met" condition
occurs. The pump protection criteria set in P1-15 must be met
Not Maint SP Tm
before the timer will start.
Setting P1-15 to 0.0 disables this function.
Selects the drive response method during the "Not Maintaining
Not Maint SP Sel
Setpoint" condition.
0: Fault
0: Fault
1: Alarm
1: Alarm
2: Digital Output
2: Digital out only
Prime Loss Mthd Determines the quantity used to determine loss of prime.
0: Current (A) 0: Current (A)
1: Power (kW) 1: Power (kW)
2: Torque (%) 2: Torque (%)
Detects loss of prime in the pump when in Auto or Sleep Boost
Mode.
When the measured quantity determined by P1-18 drops below
Prime Loss Level this level for the time set in P1-20 and the output frequency is
above the level set in P1–21, a "Loss of Prime" condition occurs.
The drive responds to the "Loss of Prime" condition depending
on the setting of P1-22, Loss of Prime Selection.
Sets the delay time before a "Loss of Prime" condition occurs.
The pump protection criteria set in P1-18 and P1-19 must be met
Prime Loss Time
before the timer will start.
Sets the frequency level above which the "Loss of Prime"
detection is enabled when set to a value other than 0.
Prime Loss Freq
When set to 0 (default), the frequency level is determined by the
smaller value between (Fmax - 1 Hz) and (d2-01 - 1 Hz).
Description
1. This parameter is effective only when P1-10
is set to 0 (Fault).
2. When P1-01 is set to 3, parameter P9-18 uses
this value to calculate the quick de-stage
feedback level.
This parameter is effective only when P1-13 is set
to 0 (Fault (and digital out)).
B.12 P: Pump Parameters
Values Page
Default: 10 s
Min.: 0 232
Max.: 3600
Default: 0
232
Range: 0 to 2
Default: 155.0
<3>
PSI
232
Min.: 0.0
<9>
Max.: 999.9
Default: 5 s
Min.: 0 233
Max.: 3600
Default: 0
233
Range: 0 to 2
Default: 0.0 PSI
<3>
–
Min.: 0.0
Max.: 100.0
Default: 0.0 PSI
<3>
–
Min.: 0.0
Max.: 6000.0
Default: 60 s
Min.: 0 –
Max.: 3600
Default: 0
–
Range: 0 to 2
Default: 0
–
Range: 0 to 2
Default: 0.0 A
<5>
–
Min.: 0.0
Max.: 1000.0
Default: 20 s
Min.: 0 –
Max.: 600
Default: 0.0 Hz
Min.: 0.0 –
Max.: [E1-04]
B
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